68777382 has 32 divisors (see below), whose sum is σ = 141419520. Its totient is φ = 22286880.

The previous prime is 68777351. The next prime is 68777389. The reversal of 68777382 is 28377786.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68777389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68907 + ... + 69897.

It is an arithmetic number, because the mean of its divisors is an integer number (4419360).

Almost surely, 2^68777382 is an apocalyptic number.

68777382 is an abundant number, since it is smaller than the sum of its proper divisors (72642138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68777382 is a wasteful number, since it uses less digits than its factorization.

68777382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308.

The product of its digits is 790272, while the sum is 48.

The square root of 68777382 is about 8293.2130082375. The cubic root of 68777382 is about 409.7150151239.

The spelling of 68777382 in words is "sixty-eight million, seven hundred seventy-seven thousand, three hundred eighty-two".